1. Click "Choose Files" button and select your AV1 files you would like converted.
2. Click on the “Convert to SPH” button to start the conversion.
3. When the status change to “Done” click the “Download SPH” button
Move over HEVC; there's a new codec called AV1. AV1 is open, royalty-free, offers improved compression efficiency and supports higher frame rates, 8K resolutions, HDR standards and audio demands - making it a major contender in an age with ever increasing bandwidth needs. AV1 builds upon the technology of VP9 but adds innovative ways of partitioning pixels into smaller blocks ...
An SPH audio file (created using NIST SPHERE format, often utilized for speech recognition research). These waveform files include recordings of human speaking which can then be fed as input to speech recognition systems. Unfortunately, these files are quite uncommon; most popular media players do not support them. SPH files contain both human-readable headers with name value pairs arranged in ...
Upload a AV1 file, click "Convert", and use additional options to quickly modify its contents before downloading the final SPH file after processing has completed.
Our AV1 to SPH converter works on Windows, Mac OS, Linux, iOS and Android systems alike - our servers automatically process each file without requiring you to install plug-ins or applications!
We guarantee 100%% of the privacy and have no access to your files once uploaded/converted, making them inaccessible by anyone and completely protecting them.